---> uname -a: Linux prd-centos8-docker-8c-8g-47579.novalocal 4.18.0-448.el8.x86_64 #1 SMP Wed Jan 18 15:02:46 UTC 2023 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 16G 0 16G 0% /dev tmpfs 16G 0 16G 0% /dev/shm tmpfs 16G 17M 16G 1% /run tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda1 160G 14G 147G 9% / tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 31890 1148 25097 19 5643 30268 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:fb:56:fa brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.106.56/23 brd 10.30.107.255 scope global dynamic noprefixroute eth0 valid_lft 85748sec preferred_lft 85748sec inet6 fe80::f816:3eff:fefb:56fa/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:20:c2:25:5e brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:20ff:fec2:255e/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 09/20/2025 _x86_64_ (8 CPU) 10:21:17 LINUX RESTART (8 CPU) 10:22:01 AM tps rtps wtps bread/s bwrtn/s 10:23:01 AM 231.22 17.28 213.95 3554.28 11450.22 10:24:01 AM 184.07 1.80 182.27 530.18 14489.32 10:25:01 AM 139.28 0.72 138.56 479.76 41699.73 10:26:01 AM 29.11 0.48 28.62 21.46 533.06 10:27:01 AM 5.40 0.00 5.40 0.00 384.47 10:28:01 AM 21.25 0.00 21.25 0.00 440.44 10:29:01 AM 102.35 0.00 102.35 0.00 23634.67 10:30:01 AM 164.22 0.00 164.22 0.00 1747.91 10:31:01 AM 48.58 3.43 45.15 6064.38 27228.19 10:32:01 AM 45.70 0.82 44.89 198.33 8028.27 Average: 97.12 2.45 94.67 1084.82 12963.89 10:22:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 10:23:01 AM 28504056 30491644 4151656 12.71 2688 2302488 2419040 7.18 187992 3490228 206984 10:24:01 AM 26451624 28718620 6204088 19.00 2688 2574728 4086776 12.13 275348 5423508 82528 10:25:01 AM 24036572 27438704 8619140 26.39 2688 3684316 6313172 18.73 429756 7574196 148 10:26:01 AM 23798372 27206060 8857340 27.12 2688 3689924 4914564 14.58 436932 7808696 76 10:27:01 AM 24653376 28070308 8002336 24.51 2688 3699144 4202040 12.47 438912 6956940 24 10:28:01 AM 24231308 27887844 8424404 25.80 2688 3936476 4260908 12.64 501324 7309860 232468 10:29:01 AM 21920016 26061608 10735696 32.88 2688 4409960 7402140 21.96 550628 9506680 132 10:30:01 AM 24026268 28113864 8629444 26.43 2688 4344404 3889716 11.54 547520 7425096 15528 10:31:01 AM 25331612 30533588 7324100 22.43 2688 5449900 1923152 5.71 754292 5903520 139340 10:32:01 AM 25729252 31023964 6926460 21.21 2688 5536840 1509196 4.48 962912 5295448 36552 Average: 24868246 28554620 7787466 23.85 2688 3962818 4092070 12.14 508562 6669417 71378 10:22:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 10:23:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:23:01 AM eth0 249.75 206.08 3113.14 35.71 0.00 0.00 0.00 0.00 10:23:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:24:01 AM eth0 252.07 209.27 3834.76 41.04 0.00 0.00 0.00 0.00 10:24:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:25:01 AM lo 6.83 6.83 0.58 0.58 0.00 0.00 0.00 0.00 10:25:01 AM eth0 325.49 189.54 9481.47 20.67 0.00 0.00 0.00 0.00 10:25:01 AM docker0 1.60 1.97 0.23 0.22 0.00 0.00 0.00 0.00 10:25:01 AM vetha8c063a 0.00 0.13 0.00 0.01 0.00 0.00 0.00 0.00 10:26:01 AM lo 69.73 69.73 5.23 5.23 0.00 0.00 0.00 0.00 10:26:01 AM eth0 257.63 197.37 67.98 75.25 0.00 0.00 0.00 0.00 10:26:01 AM docker0 10.75 12.16 1.60 1.61 0.00 0.00 0.00 0.00 10:27:01 AM lo 34.02 34.02 1.66 1.66 0.00 0.00 0.00 0.00 10:27:01 AM eth0 152.24 129.37 88.91 56.36 0.00 0.00 0.00 0.00 10:27:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:28:01 AM lo 0.22 0.22 0.03 0.03 0.00 0.00 0.00 0.00 10:28:01 AM eth0 137.74 115.26 733.21 33.76 0.00 0.00 0.00 0.00 10:28:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:29:01 AM lo 224.88 224.88 33.19 33.19 0.00 0.00 0.00 0.00 10:29:01 AM eth0 336.59 138.54 2270.14 16.99 0.00 0.00 0.00 0.00 10:29:01 AM docker0 94.80 100.32 14.87 16.17 0.00 0.00 0.00 0.00 10:29:01 AM veth553ae7b 87.30 92.05 15.29 13.91 0.00 0.00 0.00 0.00 10:29:01 AM veth0d86977 7.50 8.96 0.87 2.53 0.00 0.00 0.00 0.00 10:30:01 AM lo 1226.57 1226.57 218.22 218.22 0.00 0.00 0.00 0.00 10:30:01 AM eth0 156.17 109.53 288.54 41.65 0.00 0.00 0.00 0.00 10:30:01 AM docker0 541.05 555.77 108.31 102.92 0.00 0.00 0.00 0.00 10:31:01 AM lo 0.77 0.77 0.04 0.04 0.00 0.00 0.00 0.00 10:31:01 AM eth0 183.06 144.15 2497.82 22.36 0.00 0.00 0.00 0.00 10:31:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 10:32:01 AM eth0 163.95 134.32 1125.24 69.73 0.00 0.00 0.00 0.00 10:32:01 AM docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: lo 156.32 156.32 25.90 25.90 0.00 0.00 0.00 0.00 Average: eth0 221.47 157.34 2350.17 41.35 0.00 0.00 0.00 0.00 Average: docker0 64.83 67.03 12.50 12.09 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-448.el8.x86_64 (centos-stream-8-docker-63ec32c8-5733-60f9-7d79-7a12e2b2c472.nova) 09/20/2025 _x86_64_ (8 CPU) 10:21:17 LINUX RESTART (8 CPU) 10:22:01 AM CPU %user %nice %system %iowait %steal %idle 10:23:01 AM all 18.39 0.00 1.28 0.66 0.07 79.60 10:23:01 AM 0 16.24 0.00 1.44 0.63 0.07 81.62 10:23:01 AM 1 7.96 0.00 0.99 0.85 0.08 90.12 10:23:01 AM 2 35.40 0.00 2.07 0.99 0.08 61.46 10:23:01 AM 3 24.36 0.00 1.27 0.12 0.07 74.18 10:23:01 AM 4 19.15 0.00 1.19 1.07 0.07 78.53 10:23:01 AM 5 15.62 0.00 0.75 0.27 0.07 83.30 10:23:01 AM 6 16.15 0.00 1.35 0.50 0.05 81.95 10:23:01 AM 7 12.29 0.00 1.17 0.87 0.05 85.63 10:24:01 AM all 42.83 0.00 1.32 0.52 0.09 55.24 10:24:01 AM 0 47.80 0.00 0.78 0.65 0.08 50.68 10:24:01 AM 1 51.64 0.00 1.82 0.64 0.10 45.80 10:24:01 AM 2 44.15 0.00 0.90 0.35 0.08 54.52 10:24:01 AM 3 45.73 0.00 1.75 0.25 0.08 52.18 10:24:01 AM 4 46.13 0.00 0.94 0.30 0.08 52.55 10:24:01 AM 5 41.41 0.00 1.02 0.37 0.08 57.12 10:24:01 AM 6 41.62 0.00 1.37 0.32 0.08 56.61 10:24:01 AM 7 24.14 0.00 1.94 1.32 0.08 72.51 10:25:01 AM all 25.25 0.00 3.45 0.78 0.08 70.43 10:25:01 AM 0 24.11 0.00 3.92 0.18 0.10 71.68 10:25:01 AM 1 31.67 0.00 3.98 0.93 0.08 63.33 10:25:01 AM 2 23.94 0.00 3.91 1.58 0.07 70.50 10:25:01 AM 3 25.34 0.00 3.13 0.92 0.10 70.51 10:25:01 AM 4 19.48 0.00 2.74 0.08 0.07 77.63 10:25:01 AM 5 26.16 0.00 3.23 0.96 0.08 69.57 10:25:01 AM 6 23.38 0.00 3.65 1.50 0.07 71.41 10:25:01 AM 7 27.97 0.00 3.08 0.08 0.07 68.80 10:26:01 AM all 17.80 0.00 2.18 0.05 0.09 79.89 10:26:01 AM 0 24.54 0.00 2.27 0.02 0.08 73.09 10:26:01 AM 1 12.97 0.00 2.56 0.07 0.08 84.32 10:26:01 AM 2 15.56 0.00 2.14 0.05 0.08 82.16 10:26:01 AM 3 15.76 0.00 2.18 0.07 0.08 81.91 10:26:01 AM 4 12.26 0.00 2.90 0.12 0.08 84.65 10:26:01 AM 5 25.13 0.00 1.87 0.02 0.08 72.90 10:26:01 AM 6 17.19 0.00 1.64 0.02 0.10 81.06 10:26:01 AM 7 19.01 0.00 1.84 0.03 0.08 79.03 10:27:01 AM all 8.37 0.00 0.63 0.01 0.05 90.93 10:27:01 AM 0 2.42 0.00 0.92 0.00 0.07 96.59 10:27:01 AM 1 6.55 0.00 1.15 0.00 0.07 92.23 10:27:01 AM 2 8.50 0.00 0.43 0.00 0.05 91.01 10:27:01 AM 3 19.18 0.00 0.87 0.05 0.07 79.84 10:27:01 AM 4 12.87 0.00 0.47 0.00 0.05 86.61 10:27:01 AM 5 9.61 0.00 0.23 0.00 0.05 90.10 10:27:01 AM 6 2.84 0.00 0.20 0.07 0.05 96.84 10:27:01 AM 7 4.93 0.00 0.80 0.00 0.03 94.24 10:28:01 AM all 30.98 0.00 0.93 0.04 0.06 68.00 10:28:01 AM 0 19.45 0.00 1.35 0.07 0.07 79.06 10:28:01 AM 1 33.47 0.00 0.83 0.02 0.07 65.61 10:28:01 AM 2 41.26 0.00 1.35 0.17 0.05 57.17 10:28:01 AM 3 18.19 0.00 0.92 0.03 0.07 80.79 10:28:01 AM 4 65.94 0.00 0.97 0.00 0.05 33.04 10:28:01 AM 5 30.34 0.00 0.65 0.05 0.05 68.90 10:28:01 AM 6 26.64 0.00 0.43 0.00 0.05 72.87 10:28:01 AM 7 12.41 0.00 0.90 0.00 0.07 86.62 10:29:01 AM all 29.98 0.00 2.04 0.36 0.08 67.54 10:29:01 AM 0 37.06 0.00 1.32 0.03 0.08 61.49 10:29:01 AM 1 24.24 0.00 2.75 0.08 0.08 72.84 10:29:01 AM 2 32.23 0.00 2.16 0.65 0.08 64.87 10:29:01 AM 3 40.57 0.00 2.08 0.62 0.07 56.66 10:29:01 AM 4 46.39 0.00 2.35 0.40 0.08 50.78 10:29:01 AM 5 20.72 0.00 2.33 0.35 0.07 76.53 10:29:01 AM 6 16.37 0.00 1.78 0.74 0.07 81.05 10:29:01 AM 7 22.21 0.00 1.53 0.02 0.08 76.16 10:30:01 AM all 26.17 0.00 2.26 0.27 0.08 71.22 10:30:01 AM 0 22.06 0.00 1.31 0.00 0.08 76.55 10:30:01 AM 1 20.92 0.00 2.15 0.02 0.08 76.83 10:30:01 AM 2 33.48 0.00 1.47 0.03 0.07 64.94 10:30:01 AM 3 24.67 0.00 2.87 0.03 0.08 72.34 10:30:01 AM 4 24.66 0.00 2.99 0.12 0.08 72.15 10:30:01 AM 5 31.42 0.00 2.03 0.05 0.10 66.40 10:30:01 AM 6 20.06 0.00 2.55 1.88 0.08 75.43 10:30:01 AM 7 32.08 0.00 2.70 0.02 0.08 65.12 10:31:01 AM all 31.94 0.00 1.84 0.38 0.08 65.76 10:31:01 AM 0 28.98 0.00 1.32 0.02 0.08 69.60 10:31:01 AM 1 31.32 0.00 1.09 0.40 0.07 67.12 10:31:01 AM 2 28.57 0.00 1.96 0.27 0.08 69.12 10:31:01 AM 3 23.03 0.00 2.30 0.10 0.08 74.49 10:31:01 AM 4 34.60 0.00 2.24 0.70 0.07 62.39 10:31:01 AM 5 27.82 0.00 2.39 1.22 0.07 68.50 10:31:01 AM 6 37.54 0.00 1.14 0.08 0.08 61.15 10:31:01 AM 7 43.67 0.00 2.28 0.23 0.08 53.74 10:32:01 AM all 24.97 0.00 1.26 0.13 0.06 73.58 10:32:01 AM 0 34.33 0.00 0.70 0.02 0.05 64.90 10:32:01 AM 1 30.70 0.00 1.75 0.05 0.07 67.43 10:32:01 AM 2 50.83 0.00 1.62 0.10 0.07 47.38 10:32:01 AM 3 13.60 0.00 1.47 0.52 0.05 84.36 10:32:01 AM 4 34.09 0.00 0.92 0.03 0.05 64.91 10:32:01 AM 5 4.50 0.00 0.95 0.00 0.07 94.49 10:32:01 AM 6 27.80 0.00 1.87 0.25 0.07 70.01 10:32:01 AM 7 3.85 0.00 0.82 0.07 0.05 95.21 Average: all 25.67 0.00 1.72 0.32 0.07 72.22 Average: 0 25.70 0.00 1.53 0.16 0.08 72.53 Average: 1 25.14 0.00 1.91 0.30 0.08 72.57 Average: 2 31.41 0.00 1.80 0.42 0.07 66.30 Average: 3 25.04 0.00 1.88 0.27 0.08 72.73 Average: 4 31.57 0.00 1.77 0.28 0.07 66.31 Average: 5 23.27 0.00 1.54 0.33 0.07 74.79 Average: 6 22.96 0.00 1.60 0.53 0.07 74.84 Average: 7 20.24 0.00 1.71 0.26 0.07 77.72